Dear friend,
If I make no mistake, it looks like you faced two problem.
The first one you are facing is how to set up kylin in single EMR cluster,
I have tested it last month, I think
http://kylin.apache.org/docs31/install/kylin_aws_emr.html and
https://github.com/hit-lacus/hit-lacus.github.io/issues/81 may help you solve
your problem. The second one is about R/W separated deployment, in this case,
could you please show us how you configure in your kylin.properties? I will
have a test when I have some free time.
--
Best wishes to you !
From ：Xiaoxiang Yu
At 2020-02-09 11:55:44, "Raghu Ram Reddy Medapati" <raghu.kf...@gmail.com>
wrote:
>I've setup kylin on EMR edge node, when i try to start the service, i get the
>below error.
>Kylin -->Latest (3.0)
>EMR --> 5.28
>ERROR [localhost-startStop-1] org.springframework.web.context.ContextLoader -
>Context initialization failed
>org.springframework.beans.factory.BeanCreationException: Error creating bean
>with name
>'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter':
> Instantiation of bean failed; nested exception is
>org.springframework.beans.BeanInstantiationException: Failed to instantiate
>[org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter]:
> Constructor threw exception; nested exception is
>java.lang.ClassCastException: com.fasterxml.jackson.datatype.joda.JodaModule
>cannot be cast to com.fasterxml.jackson.databind.Module
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1155)
> ~[spring-beans-4
